JP7309478B2 - オーバーレイを伴うビデオを符号化するための方法およびシステム - Google Patents

オーバーレイを伴うビデオを符号化するための方法およびシステム Download PDF

Info

Publication number
JP7309478B2
JP7309478B2 JP2019118456A JP2019118456A JP7309478B2 JP 7309478 B2 JP7309478 B2 JP 7309478B2 JP 2019118456 A JP2019118456 A JP 2019118456A JP 2019118456 A JP2019118456 A JP 2019118456A JP 7309478 B2 JP7309478 B2 JP 7309478B2
Authority
JP
Japan
Prior art keywords
image frame
output image
encoded
additional
overlay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2019118456A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020025251A (ja
JP2020025251A5 (enExample
Inventor
アレクサンデル トーレソン，
Original Assignee
アクシス アーベー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by アクシス アーベー filed Critical アクシス アーベー
Publication of JP2020025251A publication Critical patent/JP2020025251A/ja
Publication of JP2020025251A5 publication Critical patent/JP2020025251A5/ja
Application granted granted Critical
Publication of JP7309478B2 publication Critical patent/JP7309478B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/27—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving both synthetic and natural picture components, e.g. synthetic natural hybrid coding [SNHC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/177—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a group of pictures [GOP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265—Mixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
JP2019118456A 2018-07-02 2019-06-26 オーバーレイを伴うビデオを符号化するための方法およびシステム Active JP7309478B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18181175.3A EP3591972A1 (en) 2018-07-02 2018-07-02 Method and system for encoding video with overlay
EP18181175.3 2018-07-02

Publications (3)

Publication Number Publication Date
JP2020025251A JP2020025251A (ja) 2020-02-13
JP2020025251A5 JP2020025251A5 (enExample) 2022-06-30
JP7309478B2 true JP7309478B2 (ja) 2023-07-18

Family

ID=62909358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019118456A Active JP7309478B2 (ja) 2018-07-02 2019-06-26 オーバーレイを伴うビデオを符号化するための方法およびシステム

Country Status (6)

Country Link
US (1) US11070833B2 (enExample)
EP (1) EP3591972A1 (enExample)
JP (1) JP7309478B2 (enExample)
KR (1) KR20200003715A (enExample)
CN (1) CN110677672B (enExample)
TW (1) TWI771590B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101905830B1 (ko) 2016-11-15 2018-10-08 울산과학기술원 국부 냉각 마취 장치, 국부 냉각 마취 장치의 제어 방법 및 국부 냉각 마취 장치의 냉각 온도 조절기
KR20180131355A (ko) 2017-05-30 2018-12-10 주식회사 리센스메디컬 착탈식 냉각 매체
EP3474548A1 (en) * 2017-10-18 2019-04-24 Axis AB Method and encoder for encoding a video stream in a video coding format supporting auxiliary frames
KR102517065B1 (ko) 2017-12-29 2023-04-03 주식회사 리센스메디컬 냉각발생장치
PT3785682T (pt) 2018-04-27 2023-03-28 Recensmedical Inc Aparelho de arrefecimento e método de arrefecimento
US11666479B2 (en) 2018-08-19 2023-06-06 Recensmedical, Inc. Device for cooling anesthesia by chilled fluidic cooling medium
USD921911S1 (en) 2019-06-21 2021-06-08 Recensmedical, Inc. Medical cooling device
USD921211S1 (en) 2019-06-21 2021-06-01 Recensmedical, Inc. Medical cooling device
US11336902B1 (en) * 2019-06-27 2022-05-17 Meta Platforms, Inc. Systems and methods for optimizing video encoding
EP3796655B1 (en) * 2019-09-20 2021-11-03 Axis AB Video privacy mask in forward predicted video frame
USD968627S1 (en) 2020-08-07 2022-11-01 Recensmedical, Inc. Medical cooling device
USD977633S1 (en) 2020-08-07 2023-02-07 Recensmedical, Inc. Cradle for a medical cooling device
USD968626S1 (en) 2020-08-07 2022-11-01 Recensmedical, Inc. Medical cooling device
US11490036B1 (en) * 2020-09-15 2022-11-01 Meta Platforms, Inc. Sharing videos having dynamic overlays
EP3996367B1 (en) * 2020-11-05 2023-07-26 Axis AB Method and image-processing device for video processing
EP4020998A1 (en) 2020-12-23 2022-06-29 Axis AB Encoding of modified video
US12094133B2 (en) * 2021-02-10 2024-09-17 Objectvideo Labs, Llc Augmenting training samples for motion detection systems using image additive operations
EP4231638A1 (en) * 2022-02-17 2023-08-23 Axis AB Encoding of a video stream including an overlay
EP4387228A1 (en) * 2022-12-15 2024-06-19 Axis AB Method and device for combining image data from two or more encoded image frames

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016180486A1 (en) 2015-05-12 2016-11-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Composite scalable video streaming

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4375305B2 (ja) * 2004-10-26 2009-12-02 ソニー株式会社 情報処理装置および情報処理方法、記録媒体、並びに、プログラム
US20110109721A1 (en) * 2009-11-06 2011-05-12 Sony Corporation Dynamic reference frame reordering for frame sequential stereoscopic video encoding
CN102572560B (zh) * 2012-02-08 2015-04-22 北京数码视讯科技股份有限公司 传输流台标字幕插入系统中跳过宏块的处理方法和装置
US9485515B2 (en) * 2013-08-23 2016-11-01 Google Inc. Video coding using reference motion vectors
CN103813174B (zh) * 2012-11-12 2016-04-27 腾讯科技（深圳）有限公司 一种混合分辨率编解码方法和装置
EP2814253B1 (en) * 2013-06-05 2015-09-16 Axis AB Method for encoding digital video data
CN112511837B (zh) * 2014-08-20 2024-08-30 弗劳恩霍夫应用研究促进协会 视频合成系统、视频合成方法及计算机可读存储介质
EP3021579B1 (en) * 2014-11-14 2016-10-12 Axis AB Method and encoder system for encoding video
CN104469402A (zh) * 2014-12-13 2015-03-25 深圳国微技术有限公司 在压缩视频流中叠加应用数据的方法、装置及条件接收器
EP3200456A1 (en) * 2016-01-28 2017-08-02 Axis AB Video encoding method and video encoder system for temporal noise reduction
US10701400B2 (en) * 2017-03-21 2020-06-30 Qualcomm Incorporated Signalling of summarizing video supplemental information

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016180486A1 (en) 2015-05-12 2016-11-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Composite scalable video streaming

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Robert Skupin, et al.，"Compressed Domain Video Compositing with HEVC"，Proceedings of 2015 Picture Coding Symposium (PCS 2015)，[online], IEEE，2015年06月03日，Pages 287-291，ISBN: 978-1-4799-7783-3, <DOI: 10.1109/PCS.2015.7170092>.

Also Published As

Publication number Publication date
CN110677672A (zh) 2020-01-10
CN110677672B (zh) 2024-06-07
TW202013972A (zh) 2020-04-01
JP2020025251A (ja) 2020-02-13
EP3591972A1 (en) 2020-01-08
KR20200003715A (ko) 2020-01-10
US20200007883A1 (en) 2020-01-02
US11070833B2 (en) 2021-07-20
TWI771590B (zh) 2022-07-21

Similar Documents

Publication Publication Date Title
JP7309478B2 (ja) オーバーレイを伴うビデオを符号化するための方法およびシステム
US11395000B2 (en) Dependent random access point pictures
US7953315B2 (en) Adaptive video processing circuitry and player using sub-frame metadata
US8107539B2 (en) Method for error concealment in video sequences
US10187662B2 (en) Signaling parameters in video parameter set extension and decoder picture buffer operation
EP1871098A2 (en) Processing of removable media that stores full frame video &amp; sub-frame metadata
KR20150003196A (ko) 비디오 랜덤 액세스를 간단하게 하기 위한 제한사항 및 유닛 타입
JP5869047B2 (ja) デジタルビデオデータを符号化するための方法
US8811483B2 (en) Video processing apparatus and method
US12316854B2 (en) Mixed NAL unit type based-video encoding/decoding method and apparatus, and method for transmitting bitstream
KR20170101227A (ko) 고프레임율-저프레임율 전송 기술
CN117082249A (zh) 视频编码方法、视频解码方法、编码器、解码器以及介质
CN113556462B (zh) 用于控制平移倾斜变焦相机的方法和系统以及存储介质
CN115606187A (zh) 基于混合nal单元类型的图像编码/解码方法和设备及存储比特流的记录介质
US20110299591A1 (en) Video processing apparatus and method
CN116170609B (zh) 视频转码方法、装置、直播服务器、终端设备及存储介质
US20250030873A1 (en) Coded video transmission concept
JP4714003B2 (ja) 撮影装置および記録方法
KR101609798B1 (ko) 동영상 판독 장치
WO2025016991A1 (en) Coded video transmission concept
KR20130062787A (ko) 다채널 트릭 모드에 특화된 복호화 장치 및 방법
TH31419A (th) ระเบียบวิธีและเครื่องสำเร็จสำหรับเข้ารหัสสัญญาณวีดิทัศน์แบบดิจิตอล
HK1104642A (en) Method and system for digital decoding 3d stereoscopic video images
HK1151919A (en) System and method for decoding 3d stereoscopic video images
JPH10243403A (ja) 動画像符号化装置及び動画像復号化装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220622

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220622

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230613

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230705

R150 Certificate of patent or registration of utility model

Ref document number: 7309478

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150